Busy People of Hamsterland. is structured as an interactive book aimed at children between 3 and 8 years old. The main goal is to satisfy children's natural curiosity about the world. The main characters are hamsters, small rodents that form a community and work at several tasks. Using the "adventure" paradigm, children can explore the daily life of the characters, in particular the different activities that they perform (for example, train and city transportation). This exploration can be done in any order, as usual in hypermedia software.